NO782891L - RADIO SYSTEM WITH FREQUENCY AND / OR PHASE MODULATION FOR TRANSMISSION OF INFORMATION - Google Patents

RADIO SYSTEM WITH FREQUENCY AND / OR PHASE MODULATION FOR TRANSMISSION OF INFORMATION

Info

Publication number
NO782891L
NO782891L NO782891A NO782891A NO782891L NO 782891 L NO782891 L NO 782891L NO 782891 A NO782891 A NO 782891A NO 782891 A NO782891 A NO 782891A NO 782891 L NO782891 L NO 782891L
Authority
NO
Norway
Prior art keywords
frequency
transmission
information
phase modulation
radio system
Prior art date
Application number
NO782891A
Other languages
Norwegian (no)
Other versions
NO151388C (en
NO151388B (en
Inventor
Josef Gammel
Rainer Fulda
Original Assignee
Siemens Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of NO782891L publication Critical patent/NO782891L/en
Publication of NO151388B publication Critical patent/NO151388B/en
Publication of NO151388C publication Critical patent/NO151388C/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
NO782891A 1977-08-29 1978-08-25 RADIO SYSTEM WITH FREQUENCY AND / OR PHASE MODULATION FOR TRANSFER OF INFORMATION. NO151388C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2738800A DE2738800C3 (en) 1977-08-29 1977-08-29 Radio communication system with frequency and / or phase modulation

Publications (3)

Publication Number Publication Date
NO782891L true NO782891L (en) 1979-03-01
NO151388B NO151388B (en) 1984-12-17
NO151388C NO151388C (en) 1985-03-27

Family

ID=6017527

Family Applications (1)

Application Number Title Priority Date Filing Date
NO782891A NO151388C (en) 1977-08-29 1978-08-25 RADIO SYSTEM WITH FREQUENCY AND / OR PHASE MODULATION FOR TRANSFER OF INFORMATION.

Country Status (17)

Country Link
US (1) US4286334A (en)
AT (1) AT377398B (en)
BE (1) BE870054A (en)
CA (1) CA1113544A (en)
CH (1) CH632362A5 (en)
DE (1) DE2738800C3 (en)
DK (1) DK151672C (en)
FR (1) FR2402354A1 (en)
GB (1) GB1603739A (en)
GR (1) GR64040B (en)
IE (1) IE47158B1 (en)
IT (1) IT1098694B (en)
LU (1) LU80166A1 (en)
NL (1) NL7806935A (en)
NO (1) NO151388C (en)
SE (1) SE440431B (en)
TR (1) TR20423A (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4498173A (en) * 1982-06-17 1985-02-05 At&T Bell Laboratories Technique for digital split-channel transmission using interpolative coders and decoders
JPS59101942A (en) * 1982-12-01 1984-06-12 Omron Tateisi Electronics Co Data transmitting system
DE3329601A1 (en) * 1983-08-17 1985-03-07 Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover SYSTEM FOR COMPENSATING SIGNAL INTERFERENCE IN A PCM TONE TRANSMISSION
US4675880A (en) * 1985-05-02 1987-06-23 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Antimultipath communication by injecting tone into null in signal spectrum
US4835777A (en) * 1987-01-07 1989-05-30 Motorola, Inc. Radio paging receiver including duplicate page detection and error correction capability
FI89649C (en) * 1991-09-17 1993-10-25 Nokia Mobile Phones Ltd Procedure for increasing capacity and minimizing power consumption in a cellular radio system
US5745532A (en) * 1992-03-12 1998-04-28 Ntp Incorporated System for wireless transmission and receiving of information and method of operation thereof
US5710798A (en) * 1992-03-12 1998-01-20 Ntp Incorporated System for wireless transmission and receiving of information and method of operation thereof
US5717725A (en) * 1992-03-12 1998-02-10 Ntp Incorporated System for wireless transmission and receiving of information through a computer bus interface and method of operation
US6272190B1 (en) 1992-03-12 2001-08-07 Ntp Incorporated System for wireless transmission and receiving of information and method of operation thereof
US5289276A (en) * 1992-06-19 1994-02-22 General Electric Company Method and apparatus for conveying compressed video data over a noisy communication channel
US5812935A (en) * 1993-04-17 1998-09-22 Hughes Electronics Cellular system employing base station transmit diversity according to transmission quality level
US5430724A (en) * 1993-07-02 1995-07-04 Telefonaktiebolaget L M Ericsson TDMA on a cellular communications system PCM link
US5491719A (en) * 1993-07-02 1996-02-13 Telefonaktiebolaget Lm Ericsson System for handling data errors on a cellular communications system PCM link
US5376969A (en) * 1993-11-15 1994-12-27 Rca Thomson Licensing Corporation Method and apparatus for conveying compressed video data over a noisy communication channel
JP2003520486A (en) * 2000-01-10 2003-07-02 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Transmission system
US7027424B1 (en) 2000-05-24 2006-04-11 Vtech Communications, Ltd. Method for avoiding interference in a digital communication system
EP1160978A1 (en) * 2000-05-29 2001-12-05 Sony International (Europe) GmbH Digital filter
GB0214729D0 (en) * 2002-06-26 2002-08-07 Koninkl Philips Electronics Nv Digital receiver arrangement and related method
US7693488B2 (en) * 2004-09-30 2010-04-06 Vtech Telecommunications Limited System and method for asymmetric enhanced mode operation in a digital communication system
EP2582058B1 (en) * 2011-10-10 2016-03-30 ST-Ericsson SA Interference mitigating method

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2805278A (en) * 1951-09-04 1957-09-03 Nederlanden Staat Telegraph system
BE559555A (en) * 1956-07-27
BE616214A (en) * 1961-04-10 1962-10-10 Bell Telephone Mfg Improvements to data transmission systems
NL6402192A (en) * 1964-03-05 1965-09-06
US3374437A (en) * 1964-08-26 1968-03-19 Heath Co Squelch system for radio receivers
DE1218495B (en) * 1964-10-23 1966-06-08 Siemens Ag Method and circuit arrangement for telegraphy transmissions with sending and receiving stations, each of which has means for repeating disturbed characters and for automatic phasing
US3351940A (en) * 1965-04-06 1967-11-07 Norman R Ortwein Microwave transhorizon broadcast radio system
US3588705A (en) * 1969-11-12 1971-06-28 Nasa Frequency-modulation demodulator threshold extension device
US3781794A (en) * 1972-04-18 1973-12-25 Us Army Data diversity combining technique
US3983488A (en) * 1974-06-17 1976-09-28 California Microwave, Inc. Frequency-modulation demodulator threshold extension device
GB1548252A (en) * 1975-07-02 1979-07-11 Siemens Ag Diversity data transmission systems
US4001692A (en) * 1975-07-07 1977-01-04 Barry Research Corporation Time diversity data transmission apparatus

Also Published As

Publication number Publication date
CH632362A5 (en) 1982-09-30
NL7806935A (en) 1979-03-02
DE2738800B2 (en) 1979-12-06
DE2738800C3 (en) 1980-08-14
AT377398B (en) 1985-03-11
BE870054A (en) 1978-12-18
SE7809052L (en) 1979-03-01
IT7827029A0 (en) 1978-08-25
FR2402354B1 (en) 1982-08-13
ATA624478A (en) 1984-07-15
TR20423A (en) 1981-06-26
DK378878A (en) 1979-03-01
NO151388C (en) 1985-03-27
DK151672B (en) 1987-12-21
IE781725L (en) 1979-02-28
US4286334A (en) 1981-08-25
SE440431B (en) 1985-07-29
GB1603739A (en) 1981-11-25
CA1113544A (en) 1981-12-01
IT1098694B (en) 1985-09-07
IE47158B1 (en) 1983-12-28
FR2402354A1 (en) 1979-03-30
DK151672C (en) 1988-05-24
LU80166A1 (en) 1979-02-12
NO151388B (en) 1984-12-17
GR64040B (en) 1980-01-19
DE2738800A1 (en) 1979-03-08

Similar Documents

Publication Publication Date Title
NO782891L (en) RADIO SYSTEM WITH FREQUENCY AND / OR PHASE MODULATION FOR TRANSMISSION OF INFORMATION
GB2012129B (en) Variable frequency oscillator system
NL7807162A (en) RADIO FREQUENCY OSCILLATOR MODULATOR.
AT338011B (en) ARRANGEMENT FOR WIRELESS TRANSMISSION OF LOW FREQUENCY SIGNALS
NO155118C (en) PROCEDURE FOR TRANSMISSION OF RADAR OR RADIO INFORMATION FOR MILITARY PURPOSES.
IT1086613B (en) FREQUENCY MODULATION SYSTEM
AT376340B (en) DUPLEX MICROWAVE RADIO SYSTEM
IL54240A (en) Radar system having amplitude and phase modulation and demodulation circuits
DK151413C (en) FREQUENCY MODULATED IMPULS RADAR WITH VARIABLE RESIDENCE
IT1037795B (en) RADIOR RECEIVER OF FREQUENCY MODULATED SIGNALS
DK124180A (en) PROCEDURES AND RECEIVER FOR DEMODULATION OF QUADRASE PHASE-CODED DATA SIGNALS
SE8001096L (en) DEVICE FOR RECEIVING FREQUENCY MODULATED DIGITAL INFORMATION SIGNALS
DK190877A (en) RADIO RECEIVER OR INPUT OF ONE SUCH WITH MEMORY OF MULTIPLE RECEIVING FREQUENCIES
AT377663B (en) CIRCUIT ARRANGEMENT FOR FREQUENCY MODULATION
JPS5388596A (en) Radar and method of compensating modulation
AT353325B (en) ARRANGEMENT FOR TRANSMISSION OF RADIO SIGNALS
PL202333A1 (en) THE METHOD OF COMPARING THE FREQUENCY AND PHASE OF TWO SIGNALS
PL101658B1 (en) METHOD OF OBTAINING SEXIVALENT DISCRETE FREQUENCY MODULATION FOR THE TRANSMISSION OF TELEGRAPHIC SIGNALS
PL99276B1 (en) SYSTEM OF MODULATION AND DEMODULATION OF SIGNALS FROM EXAMINATION MACHINES
PL101543B1 (en) METHOD OF RECEIVING BIVALENT FREQUENCY MODULATION SIGNALS
SE416508B (en) PROCEDURE FOR DEMODULATING A FREQUENCY MODULATED SIGNAL AND DEVICE FOR IMPLEMENTATION OF THE PROCEDURE
JPS5341916A (en) Frequency modulation transmitter
JPS5293261A (en) Frequency modulating system
JPS5490956A (en) Frequency modulation system
SE7707400L (en) SYSTEM FOR RECEIVING FREQUENCY MODULATED DIGITAL DATA SIGNALS